ASG CZ P-09 Duty CO2 Pistol. The CZ P-09 firearm is becoming more and more popular, so they cloned a CO2 pistol for some fun on your home range. This detailed pistol is almost indistinguishable from the firearm it copies. Use it to maintain firearm proficiency or just have a great time picking off tin cans, making holes in paper targets, blowing the tops off dandelion puffs and more. Use wadcutter lead pellets or steel BBs. Features. Blowback action. Uses a 12-gram CO2 cartridge. 16rd removable pellet and BB magazine. Fixed sights (2 whited dots on rear sight, 1 white dot on front sight). Includes: ASG CZ P-09 Duty pistol.